skos:altLabel | - 6-inch
- 6-inch howitzer
- 6-inch howitzers
- 152/13
- 6 inch howitzers
- 6-inch (26 cwt) Howitzers
- 6-inch 26 cwt Howitzers
- 6-inch 26 cwt howitzer
- 6-inch 26 cwt howitzers
- 6-inch 26-cwt BL Howitzer
- 6-inch howitzers
- BL 6 inch 26 cwt Howitzer
- BL 6 inch 26 cwt howitzer
- BL 6-inch howitzer
- Ordnance BL
- Ordnance BL 6 inch 26cwt howitzer
- Ordnance BL 6-inch
- BL 6 inch 26cwt howitzer World War I & World War II medium howitzer
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